Remove subscription code

graph/subscriptions.js

@@ -24,7 +24,6 @@ const {
   SUBSCRIBE_ALL_USER_SUSPENDED,
   SUBSCRIBE_ALL_USER_BANNED,
   SUBSCRIBE_ALL_USERNAME_REJECTED,
-  SUBSCRIBE_COMMENT_FEATURED
 } = require('../perms/constants');
 
 /**
@@ -87,16 +86,6 @@ const setupFunctions = plugins.get('server', 'setupFunctions').reduce((acc, {plu
       }
     },
   }),
-  commentFeatured: (options, args) => ({
-    commentFeatured: {
-      filter: (comment, context) => {
-        if (!args.asset_id && (!context.user || !context.user.can(SUBSCRIBE_COMMENT_FEATURED))) {
-          return false;
-        }
-        return !args.asset_id || comment.asset_id === args.asset_id;
-      }
-    },
-  }),
   userSuspended: (options, args) => ({
     userSuspended: {
       filter: (user, context) => {